Category | Price | Seller | Device |
---|---|---|---|
Health & Fitness | Free | youjie qiu | iPhone, iPad, iPod |
Elevated workplace or other noise can cause hearing impairment, hypertension, ischemic heart disease, annoyance, and sleep disturbance.
--From Wikipedia (Health effects from noise)
- detect all kinds of surrounding
- different styles of shown, cool, vivid
- funny emotions corresponding with different degree of noise
- more flexible interaction for users